lasinfo (210611) report for 'AHN4T/27CZ2_15.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 336/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 43804332 number of points by return: 26716808 12688936 3743131 582599 65943 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 477480 0 min x y z: 188980.000 477480.000 25.184 max x y z: 190019.999 478769.999 72.635 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 43804332 extended number of points by return: 26716808 12688936 3743131 582599 65943 6412 503 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 25184 72635 intensity 56 2164 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 7 user_data 6 7 point_source_ID 120 121 gps_time 328703596.883539 328704969.625411 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 47 255 B 48 255 NIR 37 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.56 6.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26716808 number of intermediate returns: 4394372 number of last returns: 26725514 number of single returns: 14032362 covered area in square units/kilounits: 1341488/1.34 point density: all returns 32.65 last only 19.92 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43804332 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26716808 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12688936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3743131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 582599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65943 instead zero. overview over extended number of returns of given pulse: 14032362 17891813 9478487 2065234 297452 35585 3399 0 0 0 0 0 0 0 0 histogram of classification of points: 22826536 unclassified (1) 20977752 ground (2) 44 water (9) +-> flagged as extended overlap: 2721589 +---> 1468064 of those are unclassified (1) +---> 1253525 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [25.1,25.2) has 3 bin [25.2,25.3) has 62 bin [25.3,25.4) has 508 bin [25.4,25.5) has 1577 bin [25.5,25.6) has 4532 bin [25.6,25.7) has 4323 bin [25.7,25.8) has 4304 bin [25.8,25.9) has 15687 bin [25.9,26.0) has 12646 bin [26.0,26.1) has 11276 bin [26.1,26.2) has 7632 bin [26.2,26.3) has 9175 bin [26.3,26.4) has 13537 bin [26.4,26.5) has 12757 bin [26.5,26.6) has 17386 bin [26.6,26.7) has 19062 bin [26.7,26.8) has 14148 bin [26.8,26.9) has 14210 bin [26.9,27.0) has 17137 bin [27.0,27.1) has 18612 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bin [64.6,64.7) has 20069 bin [64.7,64.8) has 19609 bin [64.8,64.9) has 18469 bin [64.9,65.0) has 17614 bin [65.0,65.1) has 17343 bin [65.1,65.2) has 16824 bin [65.2,65.3) has 15957 bin [65.3,65.4) has 15005 bin [65.4,65.5) has 14667 bin [65.5,65.6) has 14073 bin [65.6,65.7) has 13277 bin [65.7,65.8) has 12650 bin [65.8,65.9) has 12141 bin [65.9,66.0) has 11191 bin [66.0,66.1) has 11053 bin [66.1,66.2) has 10274 bin [66.2,66.3) has 10023 bin [66.3,66.4) has 9584 bin [66.4,66.5) has 9518 bin [66.5,66.6) has 8921 bin [66.6,66.7) has 8324 bin [66.7,66.8) has 7533 bin [66.8,66.9) has 7316 bin [66.9,67.0) has 6853 bin [67.0,67.1) has 6322 bin [67.1,67.2) has 6132 bin [67.2,67.3) has 5686 bin [67.3,67.4) has 5431 bin [67.4,67.5) has 4984 bin [67.5,67.6) has 4534 bin [67.6,67.7) has 4154 bin [67.7,67.8) has 3793 bin [67.8,67.9) has 3719 bin [67.9,68.0) has 3312 bin [68.0,68.1) has 2906 bin [68.1,68.2) has 2728 bin [68.2,68.3) has 2400 bin [68.3,68.4) has 2242 bin [68.4,68.5) has 2061 bin [68.5,68.6) has 1900 bin [68.6,68.7) has 1724 bin [68.7,68.8) has 1578 bin [68.8,68.9) has 1314 bin [68.9,69.0) has 1184 bin [69.0,69.1) has 1043 bin [69.1,69.2) has 890 bin [69.2,69.3) has 789 bin [69.3,69.4) has 742 bin [69.4,69.5) has 664 bin [69.5,69.6) has 605 bin [69.6,69.7) has 521 bin [69.7,69.8) has 478 bin [69.8,69.9) has 398 bin [69.9,70.0) has 382 bin [70.0,70.1) has 307 bin [70.1,70.2) has 229 bin [70.2,70.3) has 201 bin [70.3,70.4) has 169 bin [70.4,70.5) has 134 bin [70.5,70.6) has 110 bin [70.6,70.7) has 96 bin [70.7,70.8) has 86 bin [70.8,70.9) has 67 bin [70.9,71.0) has 62 bin [71.0,71.1) has 44 bin [71.1,71.2) has 51 bin [71.2,71.3) has 38 bin [71.3,71.4) has 31 bin [71.4,71.5) has 27 bin [71.5,71.6) has 20 bin [71.6,71.7) has 18 bin [71.7,71.8) has 12 bin [71.8,71.9) has 9 bin [71.9,72.0) has 2 bin [72.0,72.1) has 9 bin [72.1,72.2) has 1 bin [72.2,72.3) has 1 bin [72.3,72.4) has 2 bin [72.4,72.5) has 1 bin [72.6,72.7) has 1 average z coordinate 42.7 for 43804332 element(s) point source id histogram with bin size 1.000000 bin 120 has 14473234 bin 121 has 29331098 average point source id 120.669593546136028 for 43804332 element(s)